AU652019B2 - Fault current circuit breaker - Google Patents

Fault current circuit breaker Download PDF

Info

Publication number
AU652019B2
AU652019B2 AU10204/92A AU1020492A AU652019B2 AU 652019 B2 AU652019 B2 AU 652019B2 AU 10204/92 A AU10204/92 A AU 10204/92A AU 1020492 A AU1020492 A AU 1020492A AU 652019 B2 AU652019 B2 AU 652019B2
Authority
AU
Australia
Prior art keywords
relay
energy storage
circuit
switch
fault current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU10204/92A
Other languages
English (en)
Other versions
AU1020492A (en
Inventor
Gottfried Biegelmeier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Felten & Guilleaume Fabrik Elektrischer Apparate AG
Original Assignee
Felten and Guilleaume Austria AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27145828&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU652019(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT8091A external-priority patent/AT403534B/de
Priority claimed from AT23291A external-priority patent/ATA23291A/de
Priority claimed from AT109091A external-priority patent/AT408044B/de
Application filed by Felten and Guilleaume Austria AG filed Critical Felten and Guilleaume Austria AG
Publication of AU1020492A publication Critical patent/AU1020492A/en
Application granted granted Critical
Publication of AU652019B2 publication Critical patent/AU652019B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Protection Of Transformers (AREA)
  • Protection Of Generators And Motors (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
AU10204/92A 1991-01-16 1992-01-15 Fault current circuit breaker Ceased AU652019B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AT8091A AT403534B (de) 1991-01-16 1991-01-16 Fehlerstromschutzschalter
AT080/90 1991-01-16
AT23291A ATA23291A (de) 1991-02-04 1991-02-04 Fehlerstromschutzschalter
AT232/91 1991-02-04
AT109091A AT408044B (de) 1991-05-29 1991-05-29 Fehlerstromschutzschalter
AT1090/91 1991-05-29

Publications (2)

Publication Number Publication Date
AU1020492A AU1020492A (en) 1992-07-23
AU652019B2 true AU652019B2 (en) 1994-08-11

Family

ID=27145828

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10204/92A Ceased AU652019B2 (en) 1991-01-16 1992-01-15 Fault current circuit breaker

Country Status (6)

Country Link
US (1) US5371646A (de)
EP (1) EP0495771B1 (de)
AT (1) ATE147201T1 (de)
AU (1) AU652019B2 (de)
DE (1) DE59207784D1 (de)
ES (1) ES2096742T3 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5786971A (en) * 1997-07-23 1998-07-28 Leviton Manufacturing Co., Inc. Ground fault protection circuit for multiple loads with separate GFCI branches and a common neutral for the GFCI electronics
AT406431B (de) * 1998-01-28 2000-05-25 Felten & Guilleaume Ag Oester Einrichtung zur analyse von in einer elektrischen anlage auftretenden erdfehlerströmen und von dieser angesteuertes schaltgerät
AT406531B (de) 1998-04-17 2000-06-26 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter
DE19842470A1 (de) 1998-09-16 2000-03-23 Siemens Ag Fehlerstrom-Schutzeinrichtung mit Überlastschutz
US6545479B1 (en) * 1999-11-05 2003-04-08 Siemens Energy & Automation, Inc. Portable tester for electronic circuit breaker
US6829124B2 (en) * 1999-11-24 2004-12-07 Cooper Wiring Devices, Inc. Ground fault circuit interrupter with functionality for reset
DE10005416A1 (de) * 2000-02-08 2001-08-09 Abb Cmc Carl Maier Ag Schaffha Fehlerstrom-Schutzschalter
AU2002212993A1 (en) * 2000-09-28 2002-04-08 Youtility Inc Local area grid for distributed power
AT414288B (de) * 2004-05-28 2006-11-15 Gemeinnuetzige Privatstiftung Fehlerstrom-schutzeinrichtung mit zwei gegeneinander thermisch getrennten funktionsräumen und netzspannungsabhängiger fehlerstromauslösung
AT500884B8 (de) * 2004-12-10 2007-02-15 Gemeinnuetzige Privatstiftung Hauptschaltgerät für den back-up-schutz gegen elektrischen schlag in schutzgeerdeten verbraucheranlagen mit netzspannungsabhängiger fehlerstromauslösung und hohem selektivitätsverhalten
US7498910B2 (en) * 2006-07-28 2009-03-03 Cooper Technologies Company Ground fault circuit interrupter device
US7564329B2 (en) * 2006-07-28 2009-07-21 Cooper Technologies Company Ground fault circuit interrupter device
US7683745B2 (en) 2006-07-28 2010-03-23 Cooper Technologies Company Ground fault circuit interrupter device
US7538647B2 (en) * 2006-07-28 2009-05-26 Cooper Technologies Company Ground fault circuit interrupter device
US7623330B2 (en) * 2006-07-28 2009-11-24 Copper Technologies Company Ground fault circuit interrupter device
AT509449B1 (de) * 2008-11-13 2020-04-15 Eaton Gmbh Fehlerstromschutzschalter
CN103354191B (zh) * 2013-07-02 2016-04-13 鼎阳电力科技服务有限公司 一种可防止高压隔离开关带负荷操作的装置
CN104065035A (zh) * 2014-06-26 2014-09-24 河南开启电力实业有限公司 配电变压器中性线断线保护装置
JP6577830B2 (ja) * 2015-10-28 2019-09-18 株式会社マキタ 電動工具
MX390980B (es) 2016-05-07 2025-03-21 Intelesol Llc Interruptor de circuito de estado solido para perturbacion de linea.
US11050236B2 (en) 2016-05-12 2021-06-29 Intelesol, Llc Solid-state line disturbance circuit interrupter
WO2018075726A1 (en) 2016-10-20 2018-04-26 Intelesol, Llc Building automation system
CN110870192B (zh) 2016-10-28 2021-11-12 因特莱索有限责任公司 具有控制的负载识别ac电源及方法
KR102480205B1 (ko) 2016-10-28 2022-12-21 인테레솔, 엘엘씨 고효율 ac-dc 추출 변환기 및 방법
CN107465170B (zh) * 2017-08-22 2020-06-30 杭州星帅尔电器股份有限公司 一种电子式保护器及其保护方法
US11671029B2 (en) 2018-07-07 2023-06-06 Intelesol, Llc AC to DC converters
US11056981B2 (en) 2018-07-07 2021-07-06 Intelesol, Llc Method and apparatus for signal extraction with sample and hold and release
US11581725B2 (en) 2018-07-07 2023-02-14 Intelesol, Llc Solid-state power interrupters
US11205011B2 (en) 2018-09-27 2021-12-21 Amber Solutions, Inc. Privacy and the management of permissions
US11334388B2 (en) 2018-09-27 2022-05-17 Amber Solutions, Inc. Infrastructure support to enhance resource-constrained device capabilities
US11349296B2 (en) 2018-10-01 2022-05-31 Intelesol, Llc Solid-state circuit interrupters
US10985548B2 (en) 2018-10-01 2021-04-20 Intelesol, Llc Circuit interrupter with optical connection
US11342735B2 (en) 2018-10-11 2022-05-24 Intelesol, Llc Solid-state line disturbance circuit interrupter
FR3088438B1 (fr) 2018-11-08 2020-10-16 Schneider Electric Ind Sas Procede de test d’un appareil de protection electrique et appareil de protection mettant en œuvre un tel procede
CA3123586A1 (en) 2018-12-17 2020-06-25 Intelesol, Llc Ac-driven light-emitting diode systems
US11422520B2 (en) 2019-04-08 2022-08-23 Intelesol, Llc Building automation system
US11336199B2 (en) 2019-04-09 2022-05-17 Intelesol, Llc Load identifying AC power supply with control and methods
US11373831B2 (en) 2019-05-18 2022-06-28 Amber Solutions, Inc. Intelligent circuit breakers
EP4088125A4 (de) 2020-01-21 2024-03-06 Amber Semiconductor, Inc. Intelligente schaltungsunterbrechung
JP7681614B2 (ja) 2020-03-09 2025-05-22 インテレソル，エルエルシー Ａｃ－ｄｃコンバータ
US12231056B2 (en) 2020-03-09 2025-02-18 Intelesol, Llc Integrated energy supply system and methods to provide regulated AC and low voltage DC
EP4197086A4 (de) 2020-08-11 2024-09-04 Amber Semiconductor, Inc. Intelligentes energiequellenüberwachungs- und auswahlsteuersystem
US12113525B2 (en) 2021-09-30 2024-10-08 Amber Semiconductor, Inc. Intelligent electrical switches
US12348028B2 (en) 2021-10-22 2025-07-01 Amber Semiconductor, Inc. Multi-output programmable power manager
US12362646B2 (en) 2022-01-26 2025-07-15 Amber Semiconductor, Inc. Controlling AC power to inductive loads

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285594A1 (de) * 1987-04-02 1988-10-05 Felten & Guilleaume Austria Ag Fehlerstromschutzschalter mit Kurzzeitverzögerung
EP0452250A1 (de) * 1990-03-31 1991-10-16 HILTI Aktiengesellschaft Fehlerstrom-Schutzeinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT259054B (de) * 1966-01-25 1967-12-27 Uninorm Anstalt Fehlerstromschutzschalter mit zusätzlicher Überstromauslösung
US4347540A (en) * 1981-04-27 1982-08-31 Westinghouse Electric Corp. Solid-state load protection system having ground fault sensing
US4428021A (en) * 1982-08-06 1984-01-24 Gte Laboratories Incorporated Current monitoring apparatus
DE3707307A1 (de) * 1987-03-06 1988-09-15 Lauerer Friedrich Elektrische ausloeseeinrichtung
US5019935A (en) * 1990-04-06 1991-05-28 Ikuro Nakamura Protection circuit for electrical appliance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285594A1 (de) * 1987-04-02 1988-10-05 Felten & Guilleaume Austria Ag Fehlerstromschutzschalter mit Kurzzeitverzögerung
EP0452250A1 (de) * 1990-03-31 1991-10-16 HILTI Aktiengesellschaft Fehlerstrom-Schutzeinrichtung

Also Published As

Publication number Publication date
AU1020492A (en) 1992-07-23
EP0495771B1 (de) 1997-01-02
US5371646A (en) 1994-12-06
EP0495771A3 (en) 1993-03-24
ES2096742T3 (es) 1997-03-16
DE59207784D1 (de) 1997-02-13
EP0495771A2 (de) 1992-07-22
ATE147201T1 (de) 1997-01-15

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